diff --git a/my_window.py b/my_window.py
index c364758..7243cf6 100644
--- a/my_window.py
+++ b/my_window.py
@@ -1,5 +1,5 @@
 import tkinter
-root=tkinter.TK()
+root=tkinter.Tk()
 root.title("傻逼用户登录界面")
 root.geometry("400x320+500+300")
 root.mainloop()